ABAP Select data from SAP table SXI_ADAPTER_FILTER into internal table

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Below is a number of ABAP code snippets to demonstrate how to select data from SAP SXI_ADAPTER_FILTER table and store it within an internal table, including using the newer @DATA inline declaration methods. It also shows you various ways to process this data using ABAP work area, inline declaration or field symbols including executing all the relevant CONVERSION_EXIT routines specific to SXI_ADAPTER_FILTER. See here for more generic Select statement tips.

Sometimes data within SAP is stored within the database table in a different format to what it is displayed to the user. These input/output conversation FM routines are what translates the data between the two formats.

There is also a full declaration of the SXI_ADAPTER_FILTER table where each field has a char/string type for you to simply copy and paste. This allows you to use processing that is only available to these field types such as the CONCATENATE statement.

DATA: IT_SXI_ADAPTER_FILTER TYPE STANDARD TABLE OF SXI_ADAPTER_FILTER,
      WA_SXI_ADAPTER_FILTER TYPE SXI_ADAPTER_FILTER,
      GD_STR TYPE STRING.

DATA: lo_typedescr type REF TO cl_abap_typedescr.
DATA: lv_fieldname type fieldname.

FIELD-SYMBOLS: <FIELD> TYPE any.
FIELD-SYMBOLS: <SXI_ADAPTER_FILTER> TYPE SXI_ADAPTER_FILTER.

*Process all fields in table header/work area as string values
  PERFORM process_as_string_field_values CHANGING wa_SXI_ADAPTER_FILTER.

SELECT *
*restrict ABAP select to first 10 rows
 UP TO 10 ROWS      
  FROM SXI_ADAPTER_FILTER
  INTO TABLE IT_SXI_ADAPTER_FILTER.

*Select data and declare internal table using in-line method @DATA
*SELECT *
*  FROM SXI_ADAPTER_FILTER
*  INTO TABLE @DATA(IT_SXI_ADAPTER_FILTER2).
*--Further methods of using ABAP code to  select data from SAP database tables

*You can also declare the header/work area using the in-line DATA declaration method
READ TABLE IT_SXI_ADAPTER_FILTER INDEX 1 INTO DATA(WA_SXI_ADAPTER_FILTER2).


*Demonstrate how to loop at an internal table and update values using a FIELD-SYMBOL
LOOP AT IT_SXI_ADAPTER_FILTER ASSIGNING <SXI_ADAPTER_FILTER>.

*To update a field value using a field symbol simply change the value via the field symbol pointer
<SXI_ADAPTER_FILTER>-CONTROLLER = 1.
<SXI_ADAPTER_FILTER>-APPLICATION_COMPONENT = 1.
<SXI_ADAPTER_FILTER>-ARCHIVE = 1.
<SXI_ADAPTER_FILTER>-CONNECTION_NAME = 1.
<SXI_ADAPTER_FILTER>-CORRELATION_ID = 1.

ENDLOOP.

LOOP AT IT_SXI_ADAPTER_FILTER INTO WA_SXI_ADAPTER_FILTER.
*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Write selected data to screen/report before conversion.
  WRITE:/ sy-vline,   WA_SXI_ADAPTER_FILTER-DATE_TYPE, sy-vline,
  WA_SXI_ADAPTER_FILTER-DIRECTION, sy-vline,
  WA_SXI_ADAPTER_FILTER-ERROR_CATEGORY, sy-vline,
  WA_SXI_ADAPTER_FILTER-ERROR_CODE, sy-vline,
  WA_SXI_ADAPTER_FILTER-FROM_TIME, sy-vline,
  WA_SXI_ADAPTER_FILTER-INTERFACE, sy-vline.
ENDLOOP.
   
*Add any further fields from structure WA_SXI_ADAPTER_FILTER you want to display...

  WRITE:/ sy-uline.
* Aternatively use generic code to Write field values (and NAME) to screen report
  DO.
    ASSIGN COMPONENT sy-index OF STRUCTURE wa_SXI_ADAPTER_FILTER TO <field>.
    IF sy-subrc <> 0. EXIT. ENDIF.
    WRITE:/ 'Field Value', <field>, sy-vline.
    gd_str = <field> .
    lo_typedescr ?= CL_ABAP_DATADESCR=>DESCRIBE_BY_DATA( <field> ).
    lv_fieldname = lo_typedescr->GET_RELATIVE_NAME( ).
    WRITE:/ 'Field Name', lv_fieldname.
  ENDDO.

  
*Redo loop but convert all fields from internal to out value  
LOOP AT IT_SXI_ADAPTER_FILTER INTO WA_SXI_ADAPTER_FILTER.


*Write horizonal line to screen report.
  WRITE:/ sy-uline.

*Convert all fields to display/output versions using conversion routines
  PERFORM convert_all_field_values CHANGING wa_EKKO.
	 
ENDLOOP.

  
*&---------------------------------------------------------------------*
*& Form convert_all_field_values
*&---------------------------------------------------------------------*
FORM convert_all_field_values CHANGING p_EKKO LIKE wa_EKKO.
DATA: ld_input(1000) TYPE c, ld_output(1000) TYPE C.
ENDFORM. 

*&---------------------------------------------------------------------*
*& Form process_as_string_field_values
*&---------------------------------------------------------------------*
FORM process_as_string_field_values CHANGING p_EKKO LIKE wa_EKKO.

TYPES: BEGIN OF T_SXI_ADAPTER_FILTER_STR, 
CONTROLLER TYPE STRING,
APPLICATION_COMPONENT TYPE STRING,
ARCHIVE TYPE STRING,
CONNECTION_NAME TYPE STRING,
CORRELATION_ID TYPE STRING,
DATE_TYPE TYPE STRING,
DIRECTION TYPE STRING,
ERROR_CATEGORY TYPE STRING,
ERROR_CODE TYPE STRING,
FROM_TIME TYPE STRING,
INTERFACE TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
NAME TYPE STRING,
NAMESPACE TYPE STRING,
MESSAGE_FORMAT TYPE STRING,
MESSAGE_IDS TYPE STRING,
CONTROLLER TYPE STRING,
STRING TYPE STRING,
MESSAGE_TYPE TYPE STRING,
NODE_ID1 TYPE STRING,
ONLY_FAULTY_MESSAGES TYPE STRING,
PERSIST_UNTIL TYPE STRING,
PROTOCOL TYPE STRING,
QUALITY_OF_SERVICE TYPE STRING,
RECEIVER_INTERFACE TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
NAME TYPE STRING,
NAMESPACE TYPE STRING,
RECEIVER_NAME TYPE STRING,
RECEIVER_PARTY TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
AGENCY TYPE STRING,
NAME TYPE STRING,
SCHEMA TYPE STRING,
REFERENCE_IDS TYPE STRING,
CONTROLLER TYPE STRING,
STRING TYPE STRING,
RETRIES TYPE STRING,
RETRY_INTERVAL TYPE STRING,
SCHEDULE_TIME TYPE STRING,
SENDER_INTERFACE TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
NAME TYPE STRING,
NAMESPACE TYPE STRING,
SENDER_NAME TYPE STRING,
SENDER_PARTY TYPE STRING,
CONTROLLER TYPE STRING,
BASE TYPE STRING,
CONTROLLER TYPE STRING,
AGENCY TYPE STRING,
NAME TYPE STRING,
SCHEMA TYPE STRING,
SEQUENCE_ID TYPE STRING,
SERIALIZATION_CONTEXT TYPE STRING,
SERVICE_DEFINITION TYPE STRING,
SOFTWARE_COMPONENT TYPE STRING,
STATUS TYPE STRING,
STATUSES TYPE STRING,
CONTROLLER TYPE STRING,
STRING TYPE STRING,
TIMES_FAILED TYPE STRING,
TO_TIME TYPE STRING,
TRANSPORT TYPE STRING,
VALID_UNTIL TYPE STRING,
WAS_EDITED TYPE STRING,END OF T_EKKO_STR.
DATA: WA_SXI_ADAPTER_FILTER_STR type T_EKKO_STR.

DATA: ld_text TYPE string.

LOOP AT IT_EKKO INTO WA_EKKO.
  MOVE-CORRESPONDING wa_EKKO TO WA_EKKO_STR.
  CONCATENATE: sy-vline
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-APPLICATION_COMPONENT sy-vline 
WA_SXI_ADAPTER_FILTER_STR-ARCHIVE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONNECTION_NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CORRELATION_ID sy-vline 
WA_SXI_ADAPTER_FILTER_STR-DATE_TYPE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-DIRECTION sy-vline 
WA_SXI_ADAPTER_FILTER_STR-ERROR_CATEGORY sy-vline 
WA_SXI_ADAPTER_FILTER_STR-ERROR_CODE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-FROM_TIME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-INTERFACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-BASE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAMESPACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-MESSAGE_FORMAT sy-vline 
WA_SXI_ADAPTER_FILTER_STR-MESSAGE_IDS sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-STRING sy-vline 
WA_SXI_ADAPTER_FILTER_STR-MESSAGE_TYPE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NODE_ID1 sy-vline 
WA_SXI_ADAPTER_FILTER_STR-ONLY_FAULTY_MESSAGES sy-vline 
WA_SXI_ADAPTER_FILTER_STR-PERSIST_UNTIL sy-vline 
WA_SXI_ADAPTER_FILTER_STR-PROTOCOL sy-vline 
WA_SXI_ADAPTER_FILTER_STR-QUALITY_OF_SERVICE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-RECEIVER_INTERFACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-BASE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAMESPACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-RECEIVER_NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-RECEIVER_PARTY sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-BASE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-AGENCY sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SCHEMA sy-vline 
WA_SXI_ADAPTER_FILTER_STR-REFERENCE_IDS sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-STRING sy-vline 
WA_SXI_ADAPTER_FILTER_STR-RETRIES sy-vline 
WA_SXI_ADAPTER_FILTER_STR-RETRY_INTERVAL sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SCHEDULE_TIME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SENDER_INTERFACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-BASE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAMESPACE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SENDER_NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SENDER_PARTY sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-BASE sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-AGENCY sy-vline 
WA_SXI_ADAPTER_FILTER_STR-NAME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SCHEMA sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SEQUENCE_ID sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SERIALIZATION_CONTEXT sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SERVICE_DEFINITION sy-vline 
WA_SXI_ADAPTER_FILTER_STR-SOFTWARE_COMPONENT sy-vline 
WA_SXI_ADAPTER_FILTER_STR-STATUS sy-vline 
WA_SXI_ADAPTER_FILTER_STR-STATUSES sy-vline 
WA_SXI_ADAPTER_FILTER_STR-CONTROLLER sy-vline 
WA_SXI_ADAPTER_FILTER_STR-STRING sy-vline 
WA_SXI_ADAPTER_FILTER_STR-TIMES_FAILED sy-vline 
WA_SXI_ADAPTER_FILTER_STR-TO_TIME sy-vline 
WA_SXI_ADAPTER_FILTER_STR-TRANSPORT sy-vline 
WA_SXI_ADAPTER_FILTER_STR-VALID_UNTIL sy-vline 
WA_SXI_ADAPTER_FILTER_STR-WAS_EDITED sy-vline      INTO ld_text SEPARATED BY SPACE.

*Add any further fields from structure WA_EKKO_STR you want to CONCATENATE...
ENDLOOP.
ENDFORM.